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Free 300-820 Exam Braindumps (page: 14)

Page 14 of 37
PDF with 180 Questions

Which configuration is required when implementing Mobile and Remote Access on Cisco Expressway?

  1. IPS
  2. SAML authentication
  3. Cisco Unified CM publisher address
  4. SSO

Answer(s): C



What it is the purpose of using ICE for Mobile and Remote Access endpoints in the Cisco Collaboration infrastructure?

  1. ICE controls the bandwidth usage for Cisco Collaboration endpoints if the endpoints are located outside the company network.
  2. ICE enables Cisco Collaboration endpoints to determine if there is direct connectivity between them.
  3. ICE uses FAST updates to optimize the video quality in case of packet loss. This technology is available only from Cisco Unified CM version 11.5 and later.
  4. ICE enablement allows for the Cisco Collaboration endpoint to register through Expressway servers to Cisco Unified Communications Manager behind a firewall.

Answer(s): B



When deploying an Expressway Core and Expressway Edge cluster for mobile and remote access, which TLS verity subject name must be configured on the
Expressway-E UC traversal zone?

  1. Webex CUSP Cluster Name
  2. Expressway-E Cluster Name
  3. Cisco Unified Communications Manager Publisher FQDN
  4. Expressway-C Cluster Name

Answer(s): B



Refer to the exhibit.



Mobile Cisco Jabber cannot register with on-premises Cisco Unified Communications Manager using Mobile and Remote Access. Some logs were captured on Expressway Edge.
Which action corrects this problem?

  1. Ensure that the peer address does not match the Common Name on certificate.
  2. Ensure that the _cisco-uds SRV record has been configured.
  3. Ensure that the credential has been entered correctly.
  4. Ensure that the SIP domains are added on Expressway Core.

Answer(s): C



Page 14 of 37



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Kumar commented on October 15, 2024
I can confirm this is legit and valid in UK. Passed the exam today. Good work.
UNITED STATES
upvote